EP1591347A3 - Motor drive apparatus and electric power steering apparatus - Google Patents
Motor drive apparatus and electric power steering apparatus Download PDFInfo
- Publication number
- EP1591347A3 EP1591347A3 EP05103354A EP05103354A EP1591347A3 EP 1591347 A3 EP1591347 A3 EP 1591347A3 EP 05103354 A EP05103354 A EP 05103354A EP 05103354 A EP05103354 A EP 05103354A EP 1591347 A3 EP1591347 A3 EP 1591347A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- angular velocity
- calculating
- motor drive
- hall sensor
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Ac Motors In General (AREA)
- Power Steering Mechanism (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004133811 | 2004-04-28 | ||
JP2004133811A JP4613513B2 (en) | 2004-04-28 | 2004-04-28 | Electric power steering device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1591347A2 EP1591347A2 (en) | 2005-11-02 |
EP1591347A3 true EP1591347A3 (en) | 2005-12-28 |
EP1591347A8 EP1591347A8 (en) | 2006-03-29 |
Family
ID=34939498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05103354A Withdrawn EP1591347A3 (en) | 2004-04-28 | 2005-04-26 | Motor drive apparatus and electric power steering apparatus |
Country Status (3)
Country | Link |
---|---|
US (1) | US7187154B2 (en) |
EP (1) | EP1591347A3 (en) |
JP (1) | JP4613513B2 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0520178D0 (en) * | 2005-10-04 | 2005-11-09 | Switched Reluctance Drives Ltd | Rotor position detection in an electrical machine |
JP2007166804A (en) * | 2005-12-14 | 2007-06-28 | Toyota Motor Corp | Motor drive and vehicle having the same |
FR2896639B1 (en) * | 2006-01-20 | 2008-02-22 | Valeo Equip Electr Moteur | DEVICE FOR CONTROLLING A POLYPHASE ROTARY MACHINE |
US8080957B2 (en) * | 2006-04-11 | 2011-12-20 | Nsk, Ltd. | Motor control device and motor-driven power steering system using the same |
DE102006039127A1 (en) * | 2006-08-21 | 2008-03-06 | Robert Bosch Gmbh | Method and device for the self-commutating operation of an electronically commutated DC motor |
KR100847455B1 (en) | 2007-04-19 | 2008-07-21 | 주식회사 대우일렉트로닉스 | Apparatus and method for controlling single phase direct brushless motor |
JP5077750B2 (en) * | 2007-09-25 | 2012-11-21 | 株式会社安川電機 | Motor drive device |
DE102007049788A1 (en) * | 2007-10-17 | 2009-04-23 | Continental Automotive Gmbh | Method and device for electronic commutation of an engine |
DE102008062515A1 (en) * | 2007-12-21 | 2009-06-25 | Denso Corporation, Kariya | Device for controlling a torque of a rotary electric machine |
JP4962515B2 (en) * | 2009-03-27 | 2012-06-27 | ブラザー工業株式会社 | Image forming apparatus |
JP5703963B2 (en) * | 2011-05-25 | 2015-04-22 | 株式会社ジェイテクト | Electric power steering device |
KR20120138454A (en) * | 2011-06-15 | 2012-12-26 | 현대모비스 주식회사 | Control method of motor driven power steering apparatus |
JP2013183558A (en) * | 2012-03-02 | 2013-09-12 | Aisin Seiki Co Ltd | Motor controller |
JP6024969B2 (en) | 2012-12-12 | 2016-11-16 | 株式会社ジェイテクト | Rotation angle detection device and electric power steering device having the same |
JP6024971B2 (en) | 2012-12-12 | 2016-11-16 | 株式会社ジェイテクト | Rotation angle detector |
JP6024970B2 (en) * | 2012-12-12 | 2016-11-16 | 株式会社ジェイテクト | Rotation angle detection device and electric power steering device having the same |
JP6086205B2 (en) | 2012-12-12 | 2017-03-01 | 株式会社ジェイテクト | Phase difference detection device and rotation angle detection device including the same |
US10173718B2 (en) * | 2013-07-19 | 2019-01-08 | Steering Solutions Ip Holding Corporation | Motor position filter for estimation of velocity using moving linear regression |
JP6213006B2 (en) | 2013-07-19 | 2017-10-18 | 富士通セミコンダクター株式会社 | Semiconductor device |
JP6195758B2 (en) * | 2013-08-07 | 2017-09-13 | ローム株式会社 | Multiphase motor driving device, driving method, cooling device, and electronic apparatus |
CN104753411A (en) * | 2013-12-26 | 2015-07-01 | 南京德朔实业有限公司 | Brushless motor and control method thereof |
JP5822008B1 (en) * | 2014-08-08 | 2015-11-24 | 日本精工株式会社 | Angle detection device, motor equipped with this angle detection device, torque sensor, electric power steering device, and automobile |
KR102205254B1 (en) * | 2017-04-27 | 2021-01-21 | 현대모비스 주식회사 | Apparatus and method for controlling a motor of motor driven power steering system |
JP6926835B2 (en) * | 2017-08-30 | 2021-08-25 | いすゞ自動車株式会社 | Steering device |
JP2019054656A (en) * | 2017-09-15 | 2019-04-04 | Ntn株式会社 | Motor drive system and control method of motor |
JP6990085B2 (en) * | 2017-10-03 | 2022-01-12 | マブチモーター株式会社 | Rotation speed calculation device |
CN107834934B (en) * | 2017-12-01 | 2020-05-08 | 重庆长安汽车股份有限公司 | Electric automobile and automatic correction method and system for initial position of rotary transformer of electric automobile |
TWI844595B (en) * | 2018-12-10 | 2024-06-11 | 美商龍舌蘭半導體公司 | Position corrected commutation of brushless direct current motors |
WO2020240748A1 (en) * | 2019-05-29 | 2020-12-03 | 三菱電機株式会社 | Control device of rotating machine |
CN110487160A (en) * | 2019-09-04 | 2019-11-22 | 青岛艾普智能仪器有限公司 | A kind of p-m rotor magnet steel test method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6184636B1 (en) * | 1999-04-14 | 2001-02-06 | Penny & Giles Drives Technology Limited | Motor control |
EP1139557A1 (en) * | 2000-03-22 | 2001-10-04 | NSK Ltd., a Japanese Corporation | Brushless motor and driving control device therefor |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03143770A (en) * | 1989-10-26 | 1991-06-19 | Nippon Seiko Kk | Power steering device |
US5841252A (en) * | 1995-03-31 | 1998-11-24 | Seagate Technology, Inc. | Detection of starting motor position in a brushless DC motor |
US5998946A (en) * | 1997-10-08 | 1999-12-07 | Daewoo Electronics Co., Ltd. | Method and apparatus for controlling a rotation of a sensorless and brushless DC motor |
KR100289496B1 (en) * | 1999-01-15 | 2001-05-02 | 윤종용 | sensorlee speed control method of high speed motor |
JP3433701B2 (en) | 1999-07-08 | 2003-08-04 | トヨタ自動車株式会社 | Electric power steering device for vehicles |
US6163127A (en) * | 1999-11-22 | 2000-12-19 | General Motors Corporation | System and method for controlling a position sensorless permanent magnet motor |
AU751883B2 (en) | 2000-01-18 | 2002-08-29 | Lg Electronics Inc. | Apparatus for detecting rotor position in brushless direct current motor |
JP3551919B2 (en) * | 2000-12-12 | 2004-08-11 | ダイキン工業株式会社 | Synchronous motor control method and device |
JP2002315381A (en) * | 2001-04-11 | 2002-10-25 | Denso Corp | Drive controller and control method of brushless motor |
JP2003018900A (en) * | 2001-06-29 | 2003-01-17 | Nissan Motor Co Ltd | Motor controller |
JP2004020198A (en) * | 2002-06-12 | 2004-01-22 | Nissan Motor Co Ltd | Rotational position detector for rotor, and controller for rotor |
US6750626B2 (en) * | 2002-09-11 | 2004-06-15 | Ford Global Technologies, Llc | Diagnostic strategy for an electric motor using sensorless control and a position sensor |
JP4281316B2 (en) * | 2002-09-19 | 2009-06-17 | アイシン・エィ・ダブリュ株式会社 | Electric machine control device, electric machine control method and program |
-
2004
- 2004-04-28 JP JP2004133811A patent/JP4613513B2/en not_active Expired - Fee Related
-
2005
- 2005-04-26 EP EP05103354A patent/EP1591347A3/en not_active Withdrawn
- 2005-04-27 US US11/115,369 patent/US7187154B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6184636B1 (en) * | 1999-04-14 | 2001-02-06 | Penny & Giles Drives Technology Limited | Motor control |
EP1139557A1 (en) * | 2000-03-22 | 2001-10-04 | NSK Ltd., a Japanese Corporation | Brushless motor and driving control device therefor |
Also Published As
Publication number | Publication date |
---|---|
JP4613513B2 (en) | 2011-01-19 |
US7187154B2 (en) | 2007-03-06 |
EP1591347A2 (en) | 2005-11-02 |
EP1591347A8 (en) | 2006-03-29 |
JP2005318724A (en) | 2005-11-10 |
US20050242765A1 (en) | 2005-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7H 02P 6/18 B Ipc: 7B 62D 5/04 A |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NSK STEERING SYSTEMS CO. LTD Owner name: NSK LTD. |
|
17P | Request for examination filed |
Effective date: 20060619 |
|
AKX | Designation fees paid |
Designated state(s): DE |
|
17Q | First examination report despatched |
Effective date: 20070706 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20090528 |